diff options
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
-rw-r--r-- | fs/nfsd/nfs3xdr.c | 456 |
1 files changed, 177 insertions, 279 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 0a5ebc52e6a9..0293b8d65f10 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -92,7 +92,7 @@ svcxdr_decode_nfs_fh3(struct xdr_stream *xdr, struct svc_fh *fhp) return false; fh_init(fhp, NFS3_FHSIZE); fhp->fh_handle.fh_size = size; - memcpy(&fhp->fh_handle.fh_base, p, size); + memcpy(&fhp->fh_handle.fh_raw, p, size); return true; } @@ -131,7 +131,7 @@ svcxdr_encode_nfs_fh3(struct xdr_stream *xdr, const struct svc_fh *fhp) *p++ = cpu_to_be32(size); if (size) p[XDR_QUADLEN(size) - 1] = 0; - memcpy(p, &fhp->fh_handle.fh_base, size); + memcpy(p, &fhp->fh_handle.fh_raw, size); return true; } @@ -254,7 +254,7 @@ svcxdr_decode_sattr3(struct svc_rqst *rqstp, struct xdr_stream *xdr, if (xdr_stream_decode_u64(xdr, &newsize) < 0) return false; iap->ia_valid |= ATTR_SIZE; - iap->ia_size = min_t(u64, newsize, NFS_OFFSET_MAX); + iap->ia_size = newsize; } if (xdr_stream_decode_u32(xdr, &set_it) < 0) return false; @@ -487,88 +487,21 @@ neither: return true; } -static bool fs_supports_change_attribute(struct super_block *sb) -{ - return sb->s_flags & SB_I_VERSION || sb->s_export_op->fetch_iversion; -} - -/* - * Fill in the pre_op attr for the wcc data - */ -void fill_pre_wcc(struct svc_fh *fhp) -{ - struct inode *inode; - struct kstat stat; - bool v4 = (fhp->fh_maxsize == NFS4_FHSIZE); - - if (fhp->fh_no_wcc || fhp->fh_pre_saved) - return; - inode = d_inode(fhp->fh_dentry); - if (fs_supports_change_attribute(inode->i_sb) || !v4) { - __be32 err = fh_getattr(fhp, &stat); - - if (err) { - /* Grab the times from inode anyway */ - stat.mtime = inode->i_mtime; - stat.ctime = inode->i_ctime; - stat.size = inode->i_size; - } - fhp->fh_pre_mtime = stat.mtime; - fhp->fh_pre_ctime = stat.ctime; - fhp->fh_pre_size = stat.size; - } - if (v4) - fhp->fh_pre_change = nfsd4_change_attribute(&stat, inode); - - fhp->fh_pre_saved = true; -} - -/* - * Fill in the post_op attr for the wcc data - */ -void fill_post_wcc(struct svc_fh *fhp) -{ - bool v4 = (fhp->fh_maxsize == NFS4_FHSIZE); - struct inode *inode = d_inode(fhp->fh_dentry); - - if (fhp->fh_no_wcc) - return; - - if (fhp->fh_post_saved) - printk("nfsd: inode locked twice during operation.\n"); - - fhp->fh_post_saved = true; - - if (fs_supports_change_attribute(inode->i_sb) || !v4) { - __be32 err = fh_getattr(fhp, &fhp->fh_post_attr); - - if (err) { - fhp->fh_post_saved = false; - fhp->fh_post_attr.ctime = inode->i_ctime; - } - } - if (v4) - fhp->fh_post_change = - nfsd4_change_attribute(&fhp->fh_post_attr, inode); -} - /* * XDR decode functions */ -int -nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd_fhandle *args = rqstp->rq_argp; return svcxdr_decode_nfs_fh3(xdr, &args->fh); } -int -nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_sattrargs *args = rqstp->rq_argp; return svcxdr_decode_nfs_fh3(xdr, &args->fh) && @@ -576,96 +509,83 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p) svcxdr_decode_sattrguard3(xdr, args); } -int -nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_diropargs *args = rqstp->rq_argp; return svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len); } -int -nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_accessargs *args = rqstp->rq_argp; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->access) < 0) - return 0; + return false; - return 1; + return true; } -int -nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_readargs *args = rqstp->rq_argp; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u64(xdr, &args->offset) < 0) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->count) < 0) - return 0; + return false; - return 1; + return true; } -int -nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_writeargs *args = rqstp->rq_argp; u32 max_blocksize = svc_max_payload(rqstp); - struct kvec *head = rqstp->rq_arg.head; - struct kvec *tail = rqstp->rq_arg.tail; - size_t remaining; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u64(xdr, &args->offset) < 0) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->count) < 0) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->stable) < 0) - return 0; + return false; /* opaque data */ if (xdr_stream_decode_u32(xdr, &args->len) < 0) - return 0; + return false; /* request sanity */ if (args->count != args->len) - return 0; - remaining = head->iov_len + rqstp->rq_arg.page_len + tail->iov_len; - remaining -= xdr_stream_pos(xdr); - if (remaining < xdr_align_size(args->len)) - return 0; + return false; if (args->count > max_blocksize) { args->count = max_blocksize; args->len = max_blocksize; } + if (!xdr_stream_subsegment(xdr, &args->payload, args->count)) + return false; - args->first.iov_base = xdr->p; - args->first.iov_len = head->iov_len - xdr_stream_pos(xdr); - - return 1; + return true; } -int -nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_createargs *args = rqstp->rq_argp; if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->createmode) < 0) - return 0; + return false; switch (args->createmode) { case NFS3_CREATE_UNCHECKED: case NFS3_CREATE_GUARDED: @@ -673,18 +593,17 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) case NFS3_CREATE_EXCLUSIVE: args->verf = xdr_inline_decode(xdr, NFS3_CREATEVERFSIZE); if (!args->verf) - return 0; + return false; break; default: - return 0; + return false; } - return 1; + return true; } -int -nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_createargs *args = rqstp->rq_argp; return svcxdr_decode_diropargs3(xdr, &args->fh, @@ -692,44 +611,42 @@ nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p) svcxdr_decode_sattr3(rqstp, xdr, &args->attrs); } -int -nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_symlinkargs *args = rqstp->rq_argp; struct kvec *head = rqstp->rq_arg.head; struct kvec *tail = rqstp->rq_arg.tail; size_t remaining; if (!svcxdr_decode_diropargs3(xdr, &args->ffh, &args->fname, &args->flen)) - return 0; + return false; if (!svcxdr_decode_sattr3(rqstp, xdr, &args->attrs)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->tlen) < 0) - return 0; + return false; /* request sanity */ remaining = head->iov_len + rqstp->rq_arg.page_len + tail->iov_len; remaining -= xdr_stream_pos(xdr); if (remaining < xdr_align_size(args->tlen)) - return 0; + return false; args->first.iov_base = xdr->p; args->first.iov_len = head->iov_len - xdr_stream_pos(xdr); - return 1; + return true; } -int -nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_mknodargs *args = rqstp->rq_argp; if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len)) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->ftype) < 0) - return 0; + return false; switch (args->ftype) { case NF3CHR: case NF3BLK: @@ -743,16 +660,15 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p) /* Valid XDR but illegal file types */ break; default: - return 0; + return false; } - return 1; + return true; } -int -nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_renameargs *args = rqstp->rq_argp; return svcxdr_decode_diropargs3(xdr, &args->ffh, @@ -761,10 +677,9 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) &args->tname, &args->tlen); } -int -nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_linkargs *args = rqstp->rq_argp; return svcxdr_decode_nfs_fh3(xdr, &args->ffh) && @@ -772,62 +687,59 @@ nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) &args->tname, &args->tlen); } -int -nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_readdirargs *args = rqstp->rq_argp; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u64(xdr, &args->cookie) < 0) - return 0; + return false; args->verf = xdr_inline_decode(xdr, NFS3_COOKIEVERFSIZE); if (!args->verf) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->count) < 0) - return 0; + return false; - return 1; + return true; } -int -nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_readdirargs *args = rqstp->rq_argp; u32 dircount; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u64(xdr, &args->cookie) < 0) - return 0; + return false; args->verf = xdr_inline_decode(xdr, NFS3_COOKIEVERFSIZE); if (!args->verf) - return 0; + return false; /* dircount is ignored */ if (xdr_stream_decode_u32(xdr, &dircount) < 0) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->count) < 0) - return 0; + return false; - return 1; + return true; } -int -nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_commitargs *args = rqstp->rq_argp; if (!svcxdr_decode_nfs_fh3(xdr, &args->fh)) - return 0; + return false; if (xdr_stream_decode_u64(xdr, &args->offset) < 0) - return 0; + return false; if (xdr_stream_decode_u32(xdr, &args->count) < 0) - return 0; + return false; - return 1; + return true; } /* @@ -835,30 +747,28 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p) */ /* GETATTR */ -int -nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_attrstat *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: lease_get_mtime(d_inode(resp->fh.fh_dentry), &resp->stat.mtime); if (!svcxdr_encode_fattr3(rqstp, xdr, &resp->fh, &resp->stat)) - return 0; + return false; break; } - return 1; + return true; } /* SETATTR, REMOVE, RMDIR */ -int -nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_attrstat *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -866,174 +776,168 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) } /* LOOKUP */ -int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_diropres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_nfs_fh3(xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh)) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh)) - return 0; + return false; } - return 1; + return true; } /* ACCESS */ -int -nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_accessres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->access) < 0) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* READLINK */ -int -nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readlinkres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->len) < 0) - return 0; + return false; xdr_write_pages(xdr, resp->pages, 0, resp->len); if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* READ */ -int -nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readres *resp = rqstp->rq_resp; struct kvec *head = rqstp->rq_res.head; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->count) < 0) - return 0; + return false; if (xdr_stream_encode_bool(xdr, resp->eof) < 0) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->count) < 0) - return 0; + return false; xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base, resp->count); if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* WRITE */ -int -nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_writeres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh)) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->count) < 0) - return 0; + return false; if (xdr_stream_encode_u32(xdr, resp->committed) < 0) - return 0; + return false; if (!svcxdr_encode_writeverf3(xdr, resp->verf)) - return 0; + return false; break; default: if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* CREATE, MKDIR, SYMLINK, MKNOD */ -int -nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_diropres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_fh3(xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh)) - return 0; + return false; break; default: if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh)) - return 0; + return false; } - return 1; + return true; } /* RENAME */ -int -nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_renameres *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -1042,10 +946,9 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) } /* LINK */ -int -nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_linkres *resp = rqstp->rq_resp; return svcxdr_encode_nfsstat3(xdr, resp->status) && @@ -1054,34 +957,33 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) } /* READDIR */ -int -nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_readdirres *resp = rqstp->rq_resp; struct xdr_buf *dirlist = &resp->dirlist; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_cookieverf3(xdr, resp->verf)) - return 0; + return false; xdr_write_pages(xdr, dirlist->pages, 0, dirlist->len); /* no more entries */ if (xdr_stream_encode_item_absent(xdr) < 0) - return 0; + return false; if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } static __be32 @@ -1158,7 +1060,7 @@ svcxdr_encode_entry3_common(struct nfsd3_readdirres *resp, const char *name, return false; /* cookie */ resp->cookie_offset = dirlist->len; - if (xdr_stream_encode_u64(xdr, NFS_OFFSET_MAX) < 0) + if (xdr_stream_encode_u64(xdr, OFFSET_MAX) < 0) return false; return true; @@ -1308,27 +1210,26 @@ svcxdr_encode_fsstat3resok(struct xdr_stream *xdr, } /* FSSTAT */ -int -nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_fsstatres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; if (!svcxdr_encode_fsstat3resok(xdr, resp)) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; } - return 1; + return true; } static bool @@ -1355,27 +1256,26 @@ svcxdr_encode_fsinfo3resok(struct xdr_stream *xdr, } /* FSINFO */ -int -nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_fsinfores *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; if (!svcxdr_encode_fsinfo3resok(xdr, resp)) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; } - return 1; + return true; } static bool @@ -1398,51 +1298,49 @@ svcxdr_encode_pathconf3resok(struct xdr_stream *xdr, } /* PATHCONF */ -int -nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_pathconfres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; if (!svcxdr_encode_pathconf3resok(xdr, resp)) - return 0; + return false; break; default: if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh)) - return 0; + return false; } - return 1; + return true; } /* COMMIT */ -int -nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p) +bool +nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr) { - struct xdr_stream *xdr = &rqstp->rq_res_stream; struct nfsd3_commitres *resp = rqstp->rq_resp; if (!svcxdr_encode_nfsstat3(xdr, resp->status)) - return 0; + return false; switch (resp->status) { case nfs_ok: if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh)) - return 0; + return false; if (!svcxdr_encode_writeverf3(xdr, resp->verf)) - return 0; + return false; break; default: if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh)) - return 0; + return false; } - return 1; + return true; } /* |